*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
.container{
    width: 100vw;
    height: 100vh;
    background-color: #333;
    overflow: hidden;
    position: relative;
}
.content{
    width: 100%;
    height: 100%;
    position: absolute;
    opacity: 0;
    transition: all .4s ease-in-out;
}
.content:nth-child(1){
    background: url('./img/slide1.jpg') no-repeat center center/cover;
}
.content:nth-child(2){
    background: url('./img/slide2.jpg') no-repeat center center/cover;
}
.content:nth-child(3){
    background: url('./img/slide3.jpg') no-repeat center center/cover;
}
.content:nth-child(4){
    background: url('./img/slide4.jpg') no-repeat center center/cover;
}
.content:nth-child(5){
    background: url('./img/slide5.jpeg') no-repeat center center/cover;
}
.content:nth-child(6){
    background: url('./img/slide6.jpg') no-repeat center center/cover;
}
.content>.box{
    width: 450px;
    height: 150px;
    background-color: rgba(255, 255, 255, .8);
    color: #000;
    position: absolute;
    left: -600px;
    bottom: 50px;
    padding: 20px;
    opacity: 0;
    transition:  all .7s ease-in-out .3s;
}
.content.show>.box{
    left: 0;
    opacity: 1;
}
h3{
    margin-bottom: 10px;
}
.show{
    opacity: 1;
}
.pre{
    position: absolute;
    top: 50%;
    left: 30px;
    color: #fff;
    border: 1px solid #fff;
    padding: 5px;
    border-radius: 50%;
}
.pre:hover{
    color: #333;
    border: #333;
    background-color: #fff;
}
.next{
    position: absolute;
    top: 50%;
    right: 30px;
    color: #fff;
    border: 1px solid #fff;
    padding: 5px;
    border-radius: 50%;
}
.next:hover{
    color: #333;
    border: #333;
    background-color: #fff;
}

@media (max-width:600px){
    .content>.box{
        width: 100%;
        left: 0;
        bottom: -300px;
    }
    .content.show>.box{
        bottom: 0;
    }
}